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胚胎移植诱导肉牛双胎应用研究
Study on the Application of Embryo Transplant in Inducing Twin of beef Cattle
【摘要】 用超数排卵方法对西门塔尔牛与本地黄牛杂交的母牛进行处理,获胚胎69枚,其中可用胚胎(A、B级)45枚,移植妊娠率66.7%,诱导双胎率达到40%.
【Abstract】 Superovnlated cows which crossbred from simmental and local yellow cattle and obtained 69embryos, among them, 45 were usable embryos(A, B grade), pregnant rate of transferred recipients was 66.7%, twin rate was 40%.
【关键词】 肉牛胚胎移值;
诱导双胎;
应用研究;
【Key words】 emhryo transplant of beef cattle; inducing twin; study on the application;
【Key words】 emhryo transplant of beef cattle; inducing twin; study on the application;
- 【文献出处】 湖北畜牧兽医 ,Hubei Journal of Animal and Veterinary Sciences , 编辑部邮箱 ,1999年06期
- 【分类号】S823.3
- 【被引频次】2
- 【下载频次】28